Foods and beverages: apparatus – Subjecting food to an enclosed modified atmosphere – With sequential heating and cooling
Reexamination Certificate
2008-07-22
2008-07-22
Alexander, Reginald L (Department: 3742)
Foods and beverages: apparatus
Subjecting food to an enclosed modified atmosphere
With sequential heating and cooling
C099S453000, C099S455000, C099S483000, C366S149000
Reexamination Certificate
active
10923331
ABSTRACT:
Batch pasteurizers are disclosed for processing milk, colostrum and other dairy products. The pasteurizers comprise inner drums to contain the processed liquid, an outer drum surrounding same and providing an annular space for retaining a heating fluid (heated by an electrical heater), a helical coil to carry cooling fluid through the heating fluid, a motorized pump or impeller to agitate the treated liquid to optimize heat transfer, and a control system to switch the heater on and off, actuate cooling liquid flow and optionally, at least partially drain the heating fluid to provide a temperature/time profile and close temperature tolerance, all of which produce pasteurized products with adequate levels of immunoglobulins to provide newborn animals with sufficient immune function.
REFERENCES:
patent: 612106 (1898-10-01), Hill
patent: 2082460 (1937-06-01), Omsted
patent: 2317480 (1943-04-01), Peters
patent: 2569958 (1951-10-01), Struve et al.
patent: 2576050 (1951-11-01), Soden
patent: 2607566 (1952-08-01), Saunders
patent: 3780644 (1973-12-01), Canfield
patent: 3973048 (1976-08-01), Sollerud
patent: 4310476 (1982-01-01), Nahra
patent: 4432276 (1984-02-01), Catelli
patent: 4446778 (1984-05-01), Cipelletti
patent: 4446781 (1984-05-01), Schmitt
patent: 4479423 (1984-10-01), Schwitters et al.
patent: 4515823 (1985-05-01), Kirschenmann
patent: 4534986 (1985-08-01), Hasting
patent: 4738302 (1988-04-01), Abma
patent: 4739699 (1988-04-01), Nelson
patent: 5080164 (1992-01-01), Hermans
patent: 5209157 (1993-05-01), Rodriguez
patent: 5280748 (1994-01-01), Pardo
patent: 5327818 (1994-07-01), Olivetti
patent: 5360055 (1994-11-01), Hup
patent: 5424087 (1995-06-01), Kuo
patent: 5443857 (1995-08-01), Arph
patent: 5727450 (1998-03-01), Vassiliou
patent: 6189440 (2001-02-01), Amundson
S.M. Godden, et al.,Effect of On-Farm Commerical Batch Pasteurization of Colostrum and Serum Immunoglobulin Concentration in Dairy Calves; J. Dairy Sci. 86:1503-1512 @ American Dairy Science Association, 2003, date unknown.
Alexander Reginald L
Dairy Tech, Inc.
Poole, Esq. James K.
LandOfFree
Batch pasteurizer does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Batch pasteurizer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Batch pasteurizer will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3917299